| Kobarid to Oerlinghausen | 453.14 mi (729.26 km) |
| Kobarid to Oestrich-Winkel | 365.11 mi (587.59 km) |
| Kobarid to Offenburg | 305.40 mi (491.49 km) |
| Kobarid to Oftersheim | 316.55 mi (509.44 km) |
| Kobarid to Ohrdruf | 342.21 mi (550.74 km) |
| Kobarid to Ohringen | 278.44 mi (448.10 km) |
| Kobarid to Olbernhau | 305.62 mi (491.85 km) |
| Kobarid to Olching | 171.68 mi (276.29 km) |
| Kobarid to Oldenburg | 533.11 mi (857.97 km) |
| Kobarid to Oldenburg in Holstein | 568.92 mi (915.59 km) |
| Kobarid to Olfen | 470.55 mi (757.28 km) |
| Kobarid to Olpe | 420.98 mi (677.50 km) |
| Kobarid to Olsberg | 421.80 mi (678.82 km) |
| Kobarid to Oranienburg | 449.92 mi (724.07 km) |
| Kobarid to Ortenberg | 351.75 mi (566.08 km) |
